* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, sans-serif;
  background: #f5f6f7;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
}

.container {
  width: 100%;
  max-width: 960px;
  padding: 2rem;
}

.header {
  margin-bottom: 2rem;
  text-align: center;
}

.meeting-card {
  background: white;
  border-radius: 12px;
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.08);
  display: grid;
  grid-template-columns: 300px 1fr;
  overflow: hidden;
}

.meeting-sidebar {
  padding: 2.5rem 2rem;
  border-right: 1px solid #e8e8e8;
}

.host-avatar {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: #006BFF;
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 1.2rem;
  margin-bottom: 1rem;
}

.host-name {
  font-size: 1.1rem;
  font-weight: 700;
  color: #1a1a2e;
  margin-bottom: 0.25rem;
}

.host-title {
  font-size: 0.85rem;
  color: #666;
  margin-bottom: 1.5rem;
}

.meeting-details {
  margin-bottom: 1.5rem;
}

.detail-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.4rem 0;
  font-size: 0.9rem;
  color: #333;
}

.detail-icon {
  font-size: 1rem;
}

.meeting-desc {
  font-size: 0.85rem;
  color: #555;
  line-height: 1.5;
  border-top: 1px solid #eee;
  padding-top: 1rem;
}

.meeting-form {
  padding: 2.5rem;
}

.form-title {
  font-size: 1.3rem;
  font-weight: 700;
  color: #1a1a2e;
  margin-bottom: 0.5rem;
}

.form-subtitle {
  font-size: 0.9rem;
  color: #666;
  margin-bottom: 2rem;
}

.form-group {
  margin-bottom: 1.25rem;
}

.form-group label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  color: #333;
  margin-bottom: 0.4rem;
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 0.7rem 1rem;
  border: 1.5px solid #ddd;
  border-radius: 8px;
  font-size: 0.9rem;
  transition: border-color 0.2s;
  outline: none;
}

.form-group input:focus,
.form-group textarea:focus {
  border-color: #006BFF;
  box-shadow: 0 0 0 3px rgba(0, 107, 255, 0.1);
}

.form-group textarea {
  resize: vertical;
  min-height: 80px;
}

.submit-btn {
  width: 100%;
  padding: 0.85rem;
  background: #006BFF;
  color: white;
  border: none;
  border-radius: 40px;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.2s, transform 0.1s;
  margin-top: 0.5rem;
}

.submit-btn:hover {
  background: #0055cc;
  transform: translateY(-1px);
}

.submit-btn:active {
  transform: translateY(0);
}

/* Modal */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.5);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  animation: fadeIn 0.3s;
}

.modal-overlay.active {
  display: flex;
}

.modal {
  background: white;
  border-radius: 16px;
  width: 90%;
  max-width: 440px;
  overflow: hidden;
  animation: slideUp 0.3s;
}

.modal-header {
  padding: 1.5rem 2rem;
  background: #f0f7ff;
  border-bottom: 1px solid #e0ecf7;
}

.modal-header h3 {
  font-size: 1.2rem;
  color: #1a1a2e;
}

.modal-body {
  padding: 2rem;
  text-align: center;
}

.modal-body p {
  font-size: 0.9rem;
  color: #555;
  line-height: 1.6;
  margin-bottom: 1.5rem;
}

.download-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 1rem 2rem;
  background: #006BFF;
  color: white;
  text-decoration: none;
  border-radius: 8px;
  font-weight: 600;
  transition: background 0.2s;
  margin-bottom: 1rem;
}

.download-btn:hover {
  background: #0055cc;
}

.modal-note small {
  color: #888;
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes slideUp {
  from { transform: translateY(20px); opacity: 0; }
  to { transform: translateY(0); opacity: 1; }
}

@media (max-width: 768px) {
  .meeting-card {
    grid-template-columns: 1fr;
  }
  .meeting-sidebar {
    border-right: none;
    border-bottom: 1px solid #e8e8e8;
  }
}
